3-(Diethoxymethyl)-2-ethoxytetrahydrofuran

Base Information

• Chemical Name: 3-(Diethoxymethyl)-2-ethoxytetrahydrofuran
• CAS No.: 177940-20-4
• Molecular Formula: C11H22 O4
• Molecular Weight: 218.293
• Hs Code.: 2932190090
• European Community (EC) Number: 967-952-5
• DSSTox Substance ID: DTXSID60468884
• Nikkaji Number: J2.016.506E
• Mol file: 177940-20-4.mol

Synonyms:3-(diethoxymethyl)-2-ethoxytetrahydrofuran;177940-20-4;3-(diethoxymethyl)-2-ethoxyoxolane;Furan, 3-(diethoxymethyl)-2-ethoxytetrahydro- (9CI);Furan, 3-(diethoxymethyl)-2-ethoxytetrahydro-;SCHEMBL359739;DTXSID60468884;DNWIQYGZMJTBKC-UHFFFAOYSA-N;CL4506;MFCD08558978;AKOS000275016;AKOS016040949;AC-23294;AS-45976;A3945;CS-0200211;FT-0715584;EN300-51358

Chemical Property of 3-(Diethoxymethyl)-2-ethoxytetrahydrofuran

Chemical Property:

• PSA: 36.92000
• LogP: 1.78460
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 7
• Exact Mass: 218.15180918
• Heavy Atom Count: 15
• Complexity: 157

Purity/Quality:

98%, ^*data from raw suppliers

3-(Diethoxymethyl)-2-ethoxytetrahydrofuran ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC1C(CCO1)C(OCC)OCC

Technology Process of 3-(Diethoxymethyl)-2-ethoxytetrahydrofuran

There total 1 articles about 3-(Diethoxymethyl)-2-ethoxytetrahydrofuran which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

2,3-dihydro-2H-furan (1191-99-7,75454-45-4) + orthoformic acid triethyl ester (122-51-0) → 3-(diethoxymethyl)-2-ethoxytetrahydrofuran (177940-20-4)

Guidance literature:

orthoformic acid triethyl ester; With iron(III) chloride; at 10 ℃; for 0.5h;

2,3-dihydro-2H-furan; at 10 ℃; for 1.5h;

Reference yield: 78.0%

3-(diethoxymethyl)-2-ethoxytetrahydrofuran (177940-20-4) → 4-chloro-2-ethoxymethylidenebutanal (866529-41-1) + diethyl sulphite (623-81-4)

Guidance literature:

With thionyl chloride; In toluene; at 85 - 95 ℃; for 5h; Product distribution / selectivity; Heating / reflux;

Reference yield:

3-(diethoxymethyl)-2-ethoxytetrahydrofuran (177940-20-4) → 4-(2-chloroethyl)-1H-pyrazole (438475-37-7)

Guidance literature:

Multi-step reaction with 2 steps

1: aqueous ethanol; N₂H₄+2 HCl

2: SOCl₂

With thionyl chloride; hydrazine hydrochloride; ethanol;

DOI:10.1021/ja01112a050

upstream raw materials:

2,3-dihydro-2H-furan

orthoformic acid triethyl ester

Downstream raw materials:

4-(2-chloroethyl)-1H-pyrazole

4-chloro-2-ethoxymethylidenebutanal

diethyl sulphite

Refernces

• 1、 -. "SUBSTITUTED NITROGEN CONTAINING COMPOUNDS". Page/Page column 71. . Retrieved 2019/01/05.
• 2、 -. "PROCESS FOR PRODUCING CYCLOPROPANE MONOACETAL DERIVATIVE AND INTERMEDIATE THEREFOR". Page/Page column 8. . Retrieved 2008/06/13.